"A blended Scotch whisky can be defined as a blend of one or more Single Malt Scotch whiskies with one or more Single Grain Scotch whiskies. The Cutty Sark blend is made up of around twenty renowned single whiskies, predominantly from the Speyside region in Scotland, which are blended with high quality grain whiskies. These single malt and single grain whiskies are matured in carefully selected American oak casks. The malts are blended together, as are the grains, before the complete blend is �married� together for a further six months." website